antisymmetric (not comparable)
(set theory, order theory, of a binary relation R on a set S) Having the property that, for any two distinct elements of S, at least one is not related to the other via R; equivalently, having the property that, for any x, y ∈ S, if both xRy and yRx then x=y.
x R y 'x divides y' for all x, y ∈ N.
(linear algebra, of certain mathematical objects) Whose sign changes on the application of a matrix transpose or some generalisation thereof
(of a matrix) Whose transpose equals its negative (i.e, MT = −M);
(of a tensor) That changes sign when any two indices are interchanged (e.g, Tijk = -Tjik);
, (3.47)
(of a bilinear form) For which B(w,v) = -B(v,w).
• (linear algebra): skew-symmetric
Source: Wiktionary
25 October 2024
(noun) displaying a sense of being better than others; “he hated the white man’s superiority and condescension”
According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.
